Caterpillar 657G Motor Scraper

Specifications

Dimensions information

Full lenght machine

53.03ft in

Full width machine

14.25ft in

Full height of vehicle:

15.45ft in

Wheelbase length (Distance between the foremost and rearmost wheels)

32.66ft in

Tractor Ride height

2.12ft in

Maximum height

12.18ft in

Height – Top Of Cab

12.18ft in

Height – Top Of Scraper

15.16ft in

Length – Overall

56.4ft in

Length – Overall Machine

636.38in

Rear Axle – Rear Of Machine

95.98in

Tread – Scraper

9.24ft in

Tread – Tractor

8.64ft in

Wheel Base

36.08ft in

Width – Inside Of Bowl

145in

Width – Outside Bowl – Shipping Width

154in

Width – Overall

14.32ft in

Width – Overall Machine

171in

Width – Rear Tire Center Lines

110.75in

Axle To Vertical Hitch Pin

23.94in

Width – Tractor

141.78in

Bail Length – Maximum (Push-Pull)

72.28in

Front Of Tractor To Front Axle

148.4in

Ride height – Tractor

25.39in

Height – Overall Shipping

185.4in

Height – Scraper Blade Maximum

26.77in

Specifications

Tractor Engine

Make

Caterpillar

Model

C18 ACERT

Full engine power

632hp

Engine displacement

1105cu in

Engine specifications

Tractor Engine

Cat C18 with ACERT Technology

Flywheel Power – Tractor/Scraper

447 kw (600 hp) / 337 kW (451 hp)

Tractor Engine

Flywheel Power – Tractor/Scraper

447 kW (600 hp) / 337 kW (451 hp)

Net Power – Gears 1-2

564hp

Gross Power – Gears 1-2

596hp

Cylinder bore is the diameter of each cylinder

5.7in

Stroke length engine

7.2in

Net Power – Gears 3-8

600hp

Gross Power – Gears 3-8

632hp

Engine specifications

Scraper Engine

Cat C15 with ACERT Technology

Scraper Engine

Make

Caterpillar

Model

C15 ACERT

Full engine power

478hp

Engine displacement

928cu in

Cylinder bore is the diameter of each cylinder

5.5in

Stroke length engine

6.5in

Gross Power – Gears 1-2

437hp

Gross Power – Gears 3-8

478hp

Net Power – Gears 1-2

410hp

Net Power – Gears 3-8

451hp

Functional specifications

Standart fuel tank capacities

421.9gal

Coolant system fluid capacity:

56.3gal

How much oil does an engine need:

26.9gal

Basic transmission Fluid Capacity in vehicle

68gal

Differential Fluid Capacity

79.5gal

Hydraulic liquid capacity in hydraulic machinery

80gal

Wheel Coolant Fluid Capacity – Each

68.6gal

Value of the working voltage

24V

Amperage

75amps

Wheel specs

40.5/75 R39

Transmission specifications

Type transmission

8-speed automatic powershift with electronic control

How many forward gears::

8

How many reverse gears::

1

Top Speed: Forward

36mph

Top Speed: Reverse

6mph

Reverse

6.1 mile/h

Steering

Steering Angle – Right

90 degrees

Steering Angle – Left

85 degrees

Transmission specifications

1 Forward

3.5mph

2 Forward

6.3mph

3 Forward

7.8mph

4 Forward

10.6mph

5 Forward

14.1mph

6 Forward

19mph

7 Forward

25.6mph

8 Forward

34.6mph

Top Speed – Loaded

33mph

Steering

Width – 180 Degrees Turn – Right

44.7ft in

Width – 180 Degrees Turn – Left

47.6ft in

Weights

Total Operating – Empty

149417lb

Empty truck front axle loads:

89650%

Empty truck rear axle loads:

59767%

Total Operating – Loaded

253420lb

Front Axel – Loaded

129244lb

The permissible axle loads rear:

124176%

Operating Weight – Loaded – Approximate

268817lb

Operating Weight – Empty – Approximate

158817lb

Bowl

Rated load capacity:

104058lb

Heaped Capacity

44yd3

Struck Capacity

32yd3

Max Depth Of Cut

16.7in

Width Of Cut

12.5ft in

Operating Specifications

Top Speed – Loaded

33mph

Rated Load

110000lb

Scraper Dump truck – struck capacity:

59yd3

Scraper Heaped Capacity:

73yd3

180 Degrees Curb-To-Curb Turning Width

51.3ft in

Hydraulics

Bowl Cylinder Bore

9.3in

Bowl Cylinder Stroke

37.4in

Steering Circuit

99.9 gal/min

Scraper Circuit

153 gal/min

Cushion Hitch Circuit

12.7 gal/min

Relief Valve – Steering Circuit

1959 psi

Relief Valve – Implement Circuit

1999 psi

Compensator Settings – Cushion Hitch Circuit

3002 psi

Ejector Cylinder Bore

10.3in

Ejector Cylinder Stroke

76.7in

Secondary Steering Circuit

64.2 gal/min

Apron Cylinder Bore

9.3in

Apron Cylinder Stroke

30in

Scraper Bowl

Width – Cut – To Router Bits

12.7in

Rated Load

104000lb

Dump truck – struck capacity:

32yd3

Depth Of Cut – Maximum

17in

Ride height – Maximum

23in

Cut Edge Thickness

1.8in

Depth Of Spread – Maximum

26in

Scraper Heaped Capacity:

44yd3

Apron Closure Force

39200lb

Apron Opening

92in

Hyd. Penetration Force – 657g

121000lb

Service Refill Capacities – Scraper

Transmission

32gal

Differential

44gal

Final Drive – Each

7.9gal

Cooling System

24gal

Crankcase

10gal

Wheel Coolant – Each

34.3gal

Fuel Tank – 657g

421.9gal

Service Refill Capacities – Tractor

Transmission

36gal

Differential

36gal

Final Drive – Each

6gal

Cooling System

33gal

Hydraulic Reservoir

80gal

Crankcase

17gal

Wheel Coolant – Each

34.3gal

Windshield Washer

0.5gal

Weights – Standard, Tandem

Total Shipping

147959lb

Tractor Shipping

87717lb

Scraper Shipping

60242lb

Total Operating – Empty

150761lb

Front Axle

87924lb

Rear Axle

62837lb

Total Operating – Loaded

254761lb

Front Axle Weight – Loaded

128246lb

Rear Axle – Weight – Loaded

126515lb

Weights – Push-Pull

Total Shipping

160505lb

Tractor Shipping

93635lb

Scraper Shipping

64068lb

Total Operating – Empty

160505lb

Front Axle

93842lb

Rear Axle

66663lb

Total Operating – Loaded

264505lb

The permissible axle loads front:

134165lb

The permissible axle loads rear:

130340lb